From: Andrea Arcangeli <aarcange@xxxxxxxxxx> When swapcache is replaced by a ksm page don't leave orhpaned swap cache. Signed-off-by: Andrea Arcangeli <aarcange@xxxxxxxxxx> --- diff --git a/mm/ksm.c b/mm/ksm.c --- a/mm/ksm.c +++ b/mm/ksm.c @@ -817,7 +817,7 @@ static int replace_page(struct vm_area_s set_pte_at_notify(mm, addr, ptep, mk_pte(kpage, vma->vm_page_prot)); page_remove_rmap(page); - put_page(page); + free_page_and_swap_cache(page); pte_unmap_unlock(ptep, ptl); err = 0; -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>